/* ===============================
   C.E.S.I - Signup
   Prefisso: cesi-signup
   =============================== */

.cesi-signup-page,
.cesi-signup-page * {
    box-sizing: border-box;
}

.cesi-signup-page {
    font-family: Arial, Helvetica, sans-serif;
    background: #f4f6f8;
    color: #111;
    min-height: calc(100vh - 200px);
    padding: 40px 16px 80px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

/* ---------- CONTAINER ---------- */
.cesi-signup {
    width: 100%;
    max-width: 820px;
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 8px 30px rgba(0,0,0,.08);
    padding: 32px 36px 40px;
}

/* ---------- HEADER ---------- */
.cesi-signup__header {
    text-align: center;
    margin-bottom: 28px;
    border-bottom: 1px solid #eee;
    padding-bottom: 20px;
}

.cesi-signup__title {
    margin: 0 0 6px;
    font-size: 1.8rem;
    font-weight: 700;
    color: #0d0d0d;
    letter-spacing: 1px;
}

.cesi-signup__title i {
    color: #3ab2f3;
    margin-right: 8px;
}

.cesi-signup__subtitle {
    margin: 0;
    color: #666;
    font-size: .95rem;
}

/* ---------- ALERT ---------- */
.cesi-signup__alert {
    display: flex;
    gap: 12px;
    padding: 14px 18px;
    border-radius: 10px;
    margin-bottom: 22px;
    font-size: .92rem;
    align-items: flex-start;
}

.cesi-signup__alert i {
    font-size: 1.1rem;
    margin-top: 2px;
}

.cesi-signup__alert--success {
    background: #e6f8ec;
    color: #1a7a3e;
    border-left: 4px solid #22a355;
}

.cesi-signup__alert--error {
    background: #fdecec;
    color: #a11f1f;
    border-left: 4px solid #e63946;
}

.cesi-signup__errors {
    margin: 0;
    padding-left: 18px;
}

.cesi-signup__errors li + li {
    margin-top: 4px;
}

/* ---------- FORM ---------- */
.cesi-signup__form {
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.cesi-signup__fieldset {
    border: 1px solid #eaeaea;
    border-radius: 12px;
    padding: 18px 20px 22px;
    background: #fafbfc;
}

.cesi-signup__legend {
    padding: 0 8px;
    font-size: .95rem;
    font-weight: 700;
    color: #0d0d0d;
    letter-spacing: .5px;
}

.cesi-signup__legend i {
    color: #3ab2f3;
    margin-right: 6px;
}

/* ---------- GRID ---------- */
.cesi-signup__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px 18px;
    margin-top: 12px;
}

.cesi-signup__field--full {
    grid-column: 1 / -1;
}

/* ---------- FIELD ---------- */
.cesi-signup__field {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.cesi-signup__field label {
    font-size: .82rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 6px;
    letter-spacing: .3px;
}

.cesi-signup__field .req {
    color: #e63946;
    font-weight: 700;
}

.cesi-signup__field input[type="text"],
.cesi-signup__field input[type="email"],
.cesi-signup__field input[type="tel"],
.cesi-signup__field input[type="date"],
.cesi-signup__field input[type="password"] {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #d6dbe0;
    border-radius: 8px;
    font-size: .95rem;
    font-family: inherit;
    color: #111;
    background: #fff;
    transition: border-color .18s ease, box-shadow .18s ease;
}

.cesi-signup__field input:focus {
    outline: none;
    border-color: #3ab2f3;
    box-shadow: 0 0 0 3px rgba(58,178,243,.18);
}

.cesi-signup__hint {
    font-size: .75rem;
    color: #888;
    margin-top: 4px;
}

/* ---------- CONSENSI ---------- */
.cesi-signup__consents {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-top: 10px;
}

.cesi-signup__consent {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    font-size: .9rem;
    line-height: 1.45;
    color: #333;
    position: relative;
}

.cesi-signup__consent input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.cesi-signup__consent-box {
    flex: 0 0 20px;
    width: 20px;
    height: 20px;
    border: 2px solid #c6cdd4;
    border-radius: 5px;
    background: #fff;
    position: relative;
    margin-top: 2px;
    transition: background .18s ease, border-color .18s ease;
}

.cesi-signup__consent-box::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>");
    background-size: 14px;
    background-repeat: no-repeat;
    background-position: center;
    opacity: 0;
    transition: opacity .18s ease;
}

.cesi-signup__consent input:checked + .cesi-signup__consent-box {
    background: #3ab2f3;
    border-color: #3ab2f3;
}

.cesi-signup__consent input:checked + .cesi-signup__consent-box::after {
    opacity: 1;
}

.cesi-signup__consent input:focus-visible + .cesi-signup__consent-box {
    box-shadow: 0 0 0 3px rgba(58,178,243,.25);
}

.cesi-signup__consent-text a {
    color: #3ab2f3;
    text-decoration: underline;
}

.cesi-signup__consent-text a:hover {
    color: #1a8fcc;
}

/* ---------- AZIONI ---------- */
.cesi-signup__actions {
    display: flex;
    gap: 14px;
    align-items: center;
    justify-content: flex-end;
    margin-top: 8px;
    flex-wrap: wrap;
}

.cesi-signup__submit {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 26px;
    background: #0d0d0d;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background .18s ease, transform .18s ease;
}

.cesi-signup__submit:hover,
.cesi-signup__submit:focus-visible {
    background: #3ab2f3;
    outline: none;
    transform: translateY(-1px);
}

.cesi-signup__cancel {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #666;
    text-decoration: none;
    font-size: .92rem;
}

.cesi-signup__cancel:hover {
    color: #111;
}

.cesi-signup__remember {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    font-size: .88rem;
    color: #444;
    line-height: 1.4;
    position: relative;
    padding: 0 4px;
}

.cesi-signup__remember input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.cesi-signup__remember-box {
    flex: 0 0 18px;
    width: 18px;
    height: 18px;
    border: 2px solid #c6cdd4;
    border-radius: 5px;
    background: #fff;
    position: relative;
    margin-top: 1px;
    transition: background .18s ease, border-color .18s ease;
}

.cesi-signup__remember-box::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>");
    background-size: 12px;
    background-repeat: no-repeat;
    background-position: center;
    opacity: 0;
    transition: opacity .18s ease;
}

.cesi-signup__remember input:checked + .cesi-signup__remember-box {
    background: #3ab2f3;
    border-color: #3ab2f3;
}

.cesi-signup__remember input:checked + .cesi-signup__remember-box::after {
    opacity: 1;
}

.cesi-signup__remember input:focus-visible + .cesi-signup__remember-box {
    box-shadow: 0 0 0 3px rgba(58,178,243,.25);
}
/* =========================================================
   SWITCH UTENTE / AZIENDA
   ========================================================= */
.cesi-signup__switch {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    background: #f0f3f6;
    border: 1px solid #e0e6ec;
    border-radius: 12px;
    padding: 6px;
    margin: 0 auto 28px;
    max-width: 420px;
    isolation: isolate;
}

.cesi-signup__switch-btn {
    position: relative;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    border-radius: 8px;
    font-size: .95rem;
    font-weight: 700;
    letter-spacing: .3px;
    color: #5c6470;
    text-decoration: none;
    background: transparent;
    border: none;
    cursor: pointer;
    transition: color .3s ease, transform .25s ease;
    user-select: none;
}

.cesi-signup__switch-btn i {
    font-size: 1rem;
    transition: transform .3s ease;
}

.cesi-signup__switch-btn:hover { color: #1a8fcc; }
.cesi-signup__switch-btn:hover i { transform: scale(1.1); }
.cesi-signup__switch-btn.is-active { color: #fff; }
.cesi-signup__switch-btn.is-active i { transform: scale(1.1); }

/* Slider animato */
.cesi-signup__switch-slider {
    position: absolute;
    top: 6px;
    left: 6px;
    width: calc(50% - 6px);
    height: calc(100% - 12px);
    background: linear-gradient(135deg, #3ab2f3 0%, #1a8fcc 100%);
    border-radius: 8px;
    box-shadow: 0 4px 14px rgba(58, 178, 243, .35);
    transition: transform .35s cubic-bezier(.4,0,.2,1);
    z-index: 1;
    pointer-events: none;
}

/* Animazione form al cambio tipo */
.cesi-signup__form {
    animation: cesiSignupFadeIn .35s ease;
}

@keyframes cesiSignupFadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}
/* ---------- RESPONSIVE ---------- */
@media (max-width: 720px) {
    .cesi-signup {
        padding: 24px 18px 30px;
        border-radius: 10px;
    }

    .cesi-signup__title {
        font-size: 1.45rem;
    }

    .cesi-signup__grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .cesi-signup__field--full {
        grid-column: auto;
    }

    .cesi-signup__actions {
        justify-content: stretch;
        flex-direction: column-reverse;
    }

    .cesi-signup__submit,
    .cesi-signup__cancel {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 420px) {
    .cesi-signup-page {
        padding: 20px 10px 60px;
    }

    .cesi-signup {
        padding: 20px 14px 26px;
    }

    .cesi-signup__title {
        font-size: 1.25rem;
    }

    .cesi-signup__fieldset {
        padding: 14px 14px 18px;
    }
}